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erdős #438

← #437 · #439 → (packet.json; erdosproblems.com)

How large can be if contains no square numbers?

Worked, still open.

number theory · solved · 0 attempts

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vela registry pull vfr_37aec80d874a0239
vela reproduce examples/erdos-problems

oeis

A363069 — Size of the largest subset of {1,2,...,n} such that no two elements sum to a perfect square.1,1,1,2,2,3,4,4,4,4,5,5,6,6,6,7,8,8,8,8,9,9,10,10,11,11,12,12,12,13,13,13,13,14,14,14,15,15,16,16,17,17,18,18,18,19,19,1

Create a formalisation here · link

status

solved

notary

vela reproduce examples/erdos-problems
  • packet.json · sha256 c23f682fb5f0eec588b450d2badf6c39f8727370d46f95a71b36496a0e2da6be

finding.noted · reviewer:will-blair · 1 day

renders the record as of vev_d199cb2e · 1,338 events · hub

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